Coldwell Banker Residential Brokerage can help you find Oak Park - River Forest School District 200, Oak Park, IL homes for sale, condos, rentals and open houses. Refine your Oak Park - River Forest School District 200 real estate search results by price, property type, bedrooms, baths and other features. Need more information? View Coldwell Banker Residential Brokerage Oak Park real estate agents or offices and let us help you find the perfect property. We also have area guides that show more information about properties in Oak Park, IL.